Storage battery



FIG. 1 is a front right perspective view of a storage battery.

FIG. 2 is a rear right perspective view thereof.

FIG. 3 is a front left perspective view thereof.

FIG. 4 is a rear left perspective view thereof.

FIG. 5 is a front elevation view thereof.

FIG. 6 is a rear elevation view thereof.

FIG. 7 is a right side elevation view thereof.

FIG. 8 is a left side elevation view thereof.

FIG. 9 is a top plan view thereof; and,

FIG. 10 is a bottom plan view thereof.

The broken lines shown in the drawings illustrate portions of thestorage battery that form no part of the claimed design.

CLAIM The ornamental design for a storage battery, as shown anddescribed.